… This content is for SUPER PRO +, SUPER PRO , PRO, STANDARD, BASIC, and DAILY members only.Login Join Now...This content is for SUPER PRO +, SUPER PRO , PRO, STANDARD, BASIC, and DAILY members only.Login Join Now Post navigationLENOVO THINKPAD E550 AITE1 NM-A221 REV 1.0 TESTED OK MAIN + EC IT8586E HP ELITEBOOK X360 7TH GEN 6050A2848001-MB-A01 BIOS TESTED OK 16MB 8MB